A Jeju Air plane traveling from Bangkok's Suvarnabhumi International Airport crashed at South Korea's Muan International Airport on Sunday.Benard /Andia/Universal Images Group/Getty ImagesJeju Air shares hit record low after a deadly plane crash in South Korea.The crash occurred amid political turmoil with three presidents in a month in South Korea.Political uncertainty has increased market volatility in South Korea.Shares of South Korean budget carrier Jeju Air hit their lowest level on record following a plane crash over the weekend.On Sunday, a Jeju Air plane traveling from Bangkok's Suvarnabhumi International Airport crashed at a South Korean airport crashed, killing 179 people.